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MICROCHIP ATECC608B-MAHDA-SRoHS

Manufacturer
MICROCHIP
MPN
ATECC608B-MAHDA-S
LCSC Part #
C1518773
Packaging
UDFN-8(2x3)
Customer #
Key Attributes
CryptoAuthentication Device
Datasheetpdf iconMICROCHIP ATECC608B-MAHDA-S
In-Stock: 2,922
2,922 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.7833$ 1.78
10+$ 1.5146$ 15.15
30+$ 1.3452$ 40.36
100+$ 1.1726$ 117.26
500+$ 1.0944$ 547.20
1,000+$ 1.0602$ 1060.20
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Specialized ICs
ManufacturerMICROCHIP
PackagingUDFN-8(2x3)
FeaturesSecure key storage;Secure boot verification;Security counter;Unique ID;Anti-copy protection
Operating Temperature-40℃~+85℃
Interface1-Wire;I2C
Voltage - Supply2V~5.5V
AlgorithmECDSA;ECDH;SHA-256;HMAC;AES-128
Standby Current (Max)150nA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Features

AI Translation
  • Cryptographic Co-Processor with Secure Hardware-Based Key Storage: – Protected storage for up to 16 keys, certificates or data
  • Hardware Support for Asymmetric Sign, Verify, Key Agreement: – ECDSA: FIPS186-3 Elliptic Curve Digital Signature ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman NIST Standard P256 Elliptic Curve Support
  • Hardware Support for Symmetric Algorithms: – SHA-256 & HMAC Hash including off-chip context save/restore AES-128: Encrypt/Decrypt, Galois Field Multiply for GCM
  • Networking Key Management Support: Turnkey PRF/HKDF calculation for TLS 1.2 & 1.3 Ephemeral key generation and key agreement in SRAM Small message encryption with keys entirely protected
  • Secure Boot Support: – Full ECDSA code signature validation, optional stored digest/signature Optional communication key disablement prior to secure boot – Encryption/Authentication for messages to prevent on-board attacks
  • Internal High-Quality NIST SP 800-90A/B/C Random Number Generator (RNG) Two High-Endurance Monotonic Counters Unique 72-Bit Serial Number
  • Two Interface Options Available: High-Speed Single Wire Interface with One GPIO Pin 1 MHz Standard I²C Interface
  • 1.8V to 5.5V IO Levels, 2.0V to 5.5V Supply Voltage
  • Two Temperature Ranges Available: – Standard Industrial Temperature Range: -40°C to +85°C Extended Industrial Temperature Range: -40°C to +100°C
  • < 150 nA Sleep Current
  • Packaging Options – 8-pad UDFN, 8-lead SOIC and 3-Lead Contact Package Options – Die-on-Tape and Reel and WLCSP for Qualified Customers (Contact Microchip Sales)

Applications

AI Translation
  • IoT network endpoint key management & exchange
  • Encryption for small messages and PII data
  • Secure Boot and Protected Download
  • Ecosystem Control, Anti-cloning